Home / 70,114,164.66-96,762,554.13-38,751,539.66

Finding the Fourth Proportional to 70,114,164.66, 96,762,554.13 and 38,751,539.66

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Solution

The fourth proportional to 70,114,164.66, 96,762,554.13 and 38,751,539.66 is: 53,479,892.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,114,164.66 : 96,762,554.13 = 38,751,539.66 : x
  2. Step 2: Convert to fraction form
    70,114,164.66/96,762,554.13 = 38,751,539.66/x
  3. Step 3: Cross multiply
    70,114,164.66x = 96,762,554.13 × 38,751,539.66
  4. Step 4: Simplify right side
    70,114,164.66x = 3,749,697,953,487,779
  5. Step 5: Solve for x
    x = 3,749,697,953,487,779/70,114,164.66
  6. Step 6: Final answer
    x = 53,479,892.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.